Yes! Such a cool little show. The whole thing may not even be as long as the '73 DS, but so neat ... the ice cream being passed around, the announcer (who sounds like a teacher, maybe) not knowing how to pronounce Weir ("Wire" they helpfully tell her) ... and then the walls just open up for Cassidy and Bird Song. It's just so nice that they'd still do this kind of show for a bunch of kids in 1980. I think I've seen a photo of it somewhere.